OF-78-08 Location Map of Drill Holes Used for Coal Evaluation in the Denver and Cheyenne Basins ON-OF-78-08M Select geological logs associated with coal resources, Denver and Cheyenne Basins, Colorado
MI-34 Detailed Cross Sections Correlating Upper Cretaceous and Lower Tertiary Rocks between the Uinta Basin of Eastern Utah and Western Colorado and the Piceance Basin of Western Colorado (detail) MI-34 Detailed Cross Sections Correlating Upper Cretaceous and Lower Tertiary Rocks between the Uinta Basin of Eastern Utah and Western Colorado and the Piceance Basin of Western Colorado
MI-32 Cross Sections showing Stratigraphic Framework of Upper Cretaceous Dakota Sandstone MI-32 Cross Sections showing Stratigraphic Framework of Upper Cretaceous Dakota Sandstone, Mancos Shale, Mesaverde Group, and Mesaverde Formation, and Lower Tertiary Wasatch Formation, West-Central Piceance Basin, Garfield County, Colorado
OF-81-08 Geophysical Logs from the 1981 Water Well Logging Program OF-81-08 Geophysical Logs from the 1981 Water Well Logging Program, Castle Rock (1/2° x 1°) Quadrangle